If you are standing at that "Continue" button, keep these three realities in mind:
If you decide to proceed, community guides suggest these precautions: Cheating and Exploiting - Roblox Support Continue to KRNL Download
Using any executor is a violation of game Terms of Service. Clicking that button is the first step toward a potential permanent account ban . Safety Checklist If you are standing at that "Continue" button,
about insurance just to stay on the page for the required 15 seconds. Continue to KRNL Download
Because KRNL is popular, dozens of fake websites exist. Sites like Malwarebytes have previously blocked older official domains for hosting "riskware". Using a fake site often leads to actual PC-destroying trojans.
Here is a story that illustrates the reality of clicking that button. The Story: The High Cost of "Free"